Latest News About New ISA cash tax rule set for 2027

The UK tax authority HMRC will apply a new charge when the rule begins in April 2027. Cash held inside stocks and shares ISAs will attract a 22% tax on any earnings earned. The measure aims at savers who keep cash in these tax‑free accounts. It seeks to stop the practice of using ISAs to shelter interest without investment risk. Existing cash balances will be liable for the charge from the start date. The change will impact new and existing accounts alike.

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